ES2135670T3 - Dispersion coloidal a base de oxido de cerio y de oxido de titanio, su procedimiento de preparacion y su aplicacion para revestimiento de sustratos. - Google Patents

Dispersion coloidal a base de oxido de cerio y de oxido de titanio, su procedimiento de preparacion y su aplicacion para revestimiento de sustratos.

Info

Publication number
ES2135670T3
ES2135670T3 ES95400832T ES95400832T ES2135670T3 ES 2135670 T3 ES2135670 T3 ES 2135670T3 ES 95400832 T ES95400832 T ES 95400832T ES 95400832 T ES95400832 T ES 95400832T ES 2135670 T3 ES2135670 T3 ES 2135670T3
Authority
ES
Spain
Prior art keywords
titanium oxide
colloidal dispersion
application
cerium oxide
preparation procedure
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES95400832T
Other languages
English (en)
Inventor
Thierry Chopin
Denis Huguenin
Alain Mathurin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rhodia Chimie SAS
Original Assignee
Rhodia Chimie SAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rhodia Chimie SAS filed Critical Rhodia Chimie SAS
Application granted granted Critical
Publication of ES2135670T3 publication Critical patent/ES2135670T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F17/00—Compounds of rare earth metals
    • C01F17/20—Compounds containing only rare earth metals as the metal element
    • C01F17/206—Compounds containing only rare earth metals as the metal element oxide or hydroxide being the only anion
    • C01F17/224—Oxides or hydroxides of lanthanides
    • C01F17/235—Cerium oxides or hydroxides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G23/00—Compounds of titanium
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/80—Particles consisting of a mixture of two or more inorganic phases
    • C01P2004/82—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases
    • C01P2004/84—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases one phase coated with the other
    • C01P2004/88—Thick layer coatings
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2991—Coated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Inorganic Chemistry (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Catalysts (AREA)
  • Colloid Chemistry (AREA)
  • Paints Or Removers (AREA)
  • Cosmetics (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

Abstract

LA PRESENTE INVENCION SE REFIERE A UNA DISPERSION COLOIDAL A BASE DE OXIDO DE CERIO Y DE OXIDO DE TITANIO, SU PROCESO DE PREPARACION, SU APLICACION EN EL REVESTIMIENTO DE SUSTRATOS PARTICULARMENTE COMO AGENTE ANTI-UV, ANTIRREFLEJO, ANTISUCIEDAD Y LOS SUSTRATOS ASI REVESTIDOS. LA DISPERSION COLOIDAL PUEDE ESTAR MAS EN PARTICULAR DEFINIDA EN LOS QUE LOS COLOIDES ESTAN COMPUESTOS POR UN NUCLEO DE OXIDO DE CERIO AL MENOS EN PARTE RECUBIERTO POR UNA CAPA DE OXIDO DE TITANIO.
ES95400832T 1994-05-09 1995-04-12 Dispersion coloidal a base de oxido de cerio y de oxido de titanio, su procedimiento de preparacion y su aplicacion para revestimiento de sustratos. Expired - Lifetime ES2135670T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9405686A FR2719502B1 (fr) 1994-05-09 1994-05-09 Dispersion colloïdale à base d'oxyde de cérium et d'oxyde de titane son procédé de préparation, son application au revêtement de substrats et substrats ainsi revêtus.

Publications (1)

Publication Number Publication Date
ES2135670T3 true ES2135670T3 (es) 1999-11-01

Family

ID=9463032

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95400832T Expired - Lifetime ES2135670T3 (es) 1994-05-09 1995-04-12 Dispersion coloidal a base de oxido de cerio y de oxido de titanio, su procedimiento de preparacion y su aplicacion para revestimiento de sustratos.

Country Status (10)

Country Link
US (1) US5688439A (es)
EP (1) EP0681992B1 (es)
JP (1) JP2895419B2 (es)
AT (1) ATE182561T1 (es)
BR (1) BR9501939A (es)
CA (1) CA2148989C (es)
DE (1) DE69510996T2 (es)
DK (1) DK0681992T3 (es)
ES (1) ES2135670T3 (es)
FR (1) FR2719502B1 (es)

Families Citing this family (31)

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FR2695574B1 (fr) * 1992-09-15 1994-11-04 Rhone Poulenc Chimie Composition à base d'oxyde cérique, préparation et utilisation.
FR2720295B1 (fr) * 1994-05-27 1996-07-12 Rhone Poulenc Chimie Composé dispersible à base d'une terre rare, suspension colloïdale obtenue à partir de ce composé, leurs procédés de préparation et utilisation à la fabrication de catalyseurs.
FR2741281B1 (fr) * 1995-11-22 1998-02-13 Rhone Poulenc Chimie Sol organique comportant au moins un compose oxygene de terre(s) rare(s), procede de synthese du dit sol et utilisation du dit sol pour la catalyse
US6090489A (en) * 1995-12-22 2000-07-18 Toto, Ltd. Method for photocatalytically hydrophilifying surface and composite material with photocatalytically hydrophilifiable surface
DE69707461T2 (de) * 1996-07-08 2002-05-23 Rhone Poulenc Chimie Titandioxidteilchen, ihr herstellungsverfahren und ihre verwendung in kosmetika und lacken
JP3276297B2 (ja) * 1996-10-18 2002-04-22 石原産業株式会社 光触媒体
TW473400B (en) 1998-11-20 2002-01-21 Asahi Chemical Ind Modified photocatalyst sol
FR2789601B1 (fr) * 1999-02-17 2001-05-11 Rhodia Chimie Sa Sol organique et compose solide a base d'oxyde de cerium et d'un compose amphiphile et procedes de preparation
JP3992402B2 (ja) * 1999-05-25 2007-10-17 株式会社コーセー 金属酸化物固溶酸化セリウムからなる紫外線遮断剤並びにそれを配合した樹脂組成物及び化粧料
US6548039B1 (en) * 1999-06-24 2003-04-15 Altair Nanomaterials Inc. Processing aqueous titanium solutions to titanium dioxide pigment
US6187824B1 (en) * 1999-08-25 2001-02-13 Nyacol Nano Technologies, Inc. Zinc oxide sol and method of making
US6290180B1 (en) 1999-09-09 2001-09-18 Lockheed Martin Corporation Photocatalytic coatings on optical solar reflectors to decompose organic contaminants
JP2002060724A (ja) * 2000-08-23 2002-02-26 Seiken Sangyo Kk 紫外線遮蔽剤
KR100507833B1 (ko) * 2001-08-20 2005-08-17 삼성코닝 주식회사 실리카 코팅된 세리아를 포함하는 연마용 조성물
CN1780728A (zh) * 2003-02-25 2006-05-31 曼弗雷德·R·库赫奈利 吸收紫外频段的电磁能量的包覆纳米颗粒
DE112004000337T5 (de) * 2003-02-25 2006-07-06 Manfred R. Lincoln Kuehnle Eingekapselte Nanopartikel zur Absorption von elektromagnetischer Energie
US20050014851A1 (en) 2003-07-18 2005-01-20 Eastman Kodak Company Colloidal core-shell assemblies and methods of preparation
TWI329022B (en) * 2003-08-22 2010-08-21 Kose Corp Singlet oxygen quenchers and compositions comprising same
FR2860443B1 (fr) * 2003-10-03 2006-06-16 Rhodia Elect & Catalysis Dispersion colloidale organique de cerium et d'un element choisi parmi le rhodium et le palladium et son utilisation comme adjuvant de gazoles pour moteurs a combustion interne
US9556376B2 (en) * 2004-05-13 2017-01-31 Baker Hughes Incorporated Solids suspension with nanoparticle-associated viscoelastic surfactant micellar fluids
US7745010B2 (en) * 2005-08-26 2010-06-29 Prc Desoto International, Inc. Coating compositions exhibiting corrosion resistance properties, related coated substrates, and methods
TW200720479A (en) * 2005-11-23 2007-06-01 Univ Nat Taiwan A coating method to apply a layer of nano-particles absorbed on submicron ceramic oxide particles
FR2909571B1 (fr) * 2006-12-11 2009-10-02 Inst Francais Du Petrole Catalyseur prepare par impregnation d'une solution aqueuse contenant des particules oxy(hydroxy)de d'un cation en interaction avec une espece moleculaire d'un metal du groupe viii
JP4730400B2 (ja) * 2007-10-09 2011-07-20 住友化学株式会社 光触媒体分散液
WO2011010798A2 (ko) * 2009-07-24 2011-01-27 주식회사 코리아나화장품 적외선 및 자외선 동시차단용 복합분체 및 그를 이용한 화장료 조성물
GR1007062B (el) * 2009-12-30 2010-11-11 Ιδρυμα Τεχνολογιας Και Ερευνας - Ιτε, Φωτοκαταλυτικη σκονη αποτελουμενη απο διοξειδιο του τιτανιου και διοξειδιο του μαγγανιου που ενεργοποιειται παρουσια υπεριωδους ακτινοβολιας και ορατου φωτος
US20130001067A1 (en) * 2010-12-23 2013-01-03 California Institute Of Technology Method and system for splitting water with visible light
KR101258190B1 (ko) * 2011-11-28 2013-04-25 한국지질자원연구원 전이금속이 도핑된 이산화세륨 복합 초미분체를 유효성분으로 함유하는 자외선 차단용 화장료 조성물
WO2014129555A1 (ja) * 2013-02-20 2014-08-28 Kawaguchi Tsunetaka 酸化セリウム複合粒子
FR3026964B1 (fr) * 2014-10-14 2019-10-25 IFP Energies Nouvelles Composition photocatalytique comprenant des particules metalliques et deux semi-conducteurs dont un en oxyde de cerium
CN110357452B (zh) * 2018-04-09 2020-12-08 中国南玻集团股份有限公司 减反射玻璃的制备方法及减反射玻璃

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Publication number Priority date Publication date Assignee Title
US3024199A (en) * 1958-09-02 1962-03-06 Du Pont Stable aquasols of hydrous rare earth oxides and their preparation
FR2583735B1 (fr) * 1985-06-20 1990-11-23 Rhone Poulenc Spec Chim Nouvelles dispersions colloidales d'un compose de cerium iv en milieu aqueux et leur procede d'obtention.
FR2584388B1 (fr) * 1985-07-03 1991-02-15 Rhone Poulenc Spec Chim Composition a base d'oxyde cerique, sa preparation et ses utilisations
FR2596381B1 (fr) * 1986-03-26 1988-05-27 Rhone Poulenc Chimie Oxydes ceriques a nouvelles caracteristiques morphologiques et leur procede d'obtention
US4799963A (en) * 1986-10-03 1989-01-24 Ppg Industries, Inc. Optically transparent UV-protective coatings
JPS63236541A (ja) * 1987-03-24 1988-10-03 Nissan Motor Co Ltd 排ガス浄化用触媒
JP2686103B2 (ja) * 1988-08-05 1997-12-08 触媒化成工業株式会社 ジルコニア系複合ゾル
US5232889A (en) * 1989-11-27 1993-08-03 Rhone-Poulenc Chimie Supported catalysts
FR2677347B1 (fr) * 1991-06-05 1993-08-20 Rhone Poulenc Chimie Composition a base d'oxyde cerique, sa preparation et ses utilisations.
JPH0648777A (ja) * 1992-07-29 1994-02-22 Asahi Glass Co Ltd 紫外線吸収膜およびその製造方法

Also Published As

Publication number Publication date
FR2719502B1 (fr) 1996-06-07
US5688439A (en) 1997-11-18
JPH0859235A (ja) 1996-03-05
CA2148989A1 (fr) 1995-11-10
EP0681992B1 (fr) 1999-07-28
DE69510996D1 (de) 1999-09-02
BR9501939A (pt) 1996-04-30
ATE182561T1 (de) 1999-08-15
EP0681992A1 (fr) 1995-11-15
FR2719502A1 (fr) 1995-11-10
DE69510996T2 (de) 2000-01-27
DK0681992T3 (da) 2000-02-07
CA2148989C (fr) 2000-03-14
JP2895419B2 (ja) 1999-05-24

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